Solving 1-Step Equations
What is the solution to the equation: 5x = 35
7
What is the value of x in the equation: 3x + 7 = 16?
3
If 15 apples cost $3, what is the unit rate per apple?
$0.20
If the tax on a $20 meal is $1.50, what is the tax rate as a decimal?
0.075
Two angles are classified as this if the sum of their measures is 180°.
supplementary
Evaluate the expression when x = 3: 4x + 2
14
In the equation 2y - 5 = 7, what is the value of y?
6
If you drive 240 miles on 8 gallons of gas, what is the unit rate in miles per gallon?
25 miles per gallon
If a meal costs $25 and the tip is $5, what is the tip as a percentage of the meal cost?
20%
What type of angle relationship do vertical angles have?
They are congruent.
If 2n = 14, what is the value of n?
7
What is the solution to 3(a - 4) = 15
9
If you can type 60 words in 3 minutes, what is the unit rate in words per minute?
20 words per minute
If the total bill at a restaurant is $45 and the tax is $4.50, what is the tax rate as a percentage?
10%
If one angle is 110°, what is the measurement of its supplement?
What is the solution to the equation 8 + m = 12
4
Solve the equation 5y + 3 = 18
3
If you earn $400 for working 40 hours, what is the unit rate of pay?
$10 per hour
If the total cost of a purchase is $65 and the tax rate is 8%, how much is the tax?
$5.20
How many pairs of vertical angles are formed when two lines intersect?
two
Write an expression to represent "The sum of twice a number and seven is fifteen."
2n + 7 = 15
What is the value of x in the equation 4x + 5 = 2
-3/4
If 8 cans of soda cost $4, what is the unit rate per can?
$0.50 per can
If a meal costs $30 and the tip is $6, what is the percentage tip?
20%
If angle A measures 50 degrees, what is the measure of angle B if they are complementary angles?
40 degrees